| Name | Deductibility Code |
| Dakota County Agricultural Society | -- |
| East African Community of Nebraska | -- |
| Glad Tidings Lighthouse | -- |
| Great West Charities | -- |
| Heartland Counseling Services Inc. | -- |
| Keep Northeast Nebraska Beautiful | -- |
| Northeast Nebraska Senior Citizens Inc. | -- |
| Siouxland Golf Charities Inc. | -- |
| Siouxland Gospel Center | -- |
| Siouxland Special Athletes Booster Club | -- |
| South Sioux City Community Foundation Inc. | -- |
| South Sioux City Library Foundation Inc. | -- |
| South Sioux City School Athletic Booster Association | -- |
| South Sioux Dolphin Swim Team | -- |
| South Sioux Music Boosters | -- |
| Tri-State Christian Church | -- |
| Watchful Eye Foundation | -- |